Title: Extending the Gutzwiller approximation to intersite interactions

Journal Article · · Physical Review. B

In this work, we develop an extension of the Gutzwiller approximation (GA) formalism that includes the effects of Coulomb interactions of arbitrary range (including density density, exchange, pair hopping, and Coulomb-assisted hopping terms). This formalism reduces to the ordinary GA formalism for the multiband Hubbard models in the presence of only local interactions. This is accomplished by combining the 1/z expansion—where z is the coordination number, and only the leading-order terms contribute in the limit of infinite dimensions—with a PR† PR-I expansion, where PR is the Gutzwiller projector on the site R . Furthermore, the method is conveniently formulated in terms of a Gutzwiller Lagrange function. We apply our theory to the extended single-band Hubbard model. Similarly to the usual Brinkman-Rice mechanism, we find a Mott transition. A valence skipping transition is observed, where the occupation of the empty and doubly occupied states for the Gutzwiller wave function is enhanced with respect to the uncorrelated Slater determinant wave function.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
Novo Nordisk Foundation; USDOE Office of Science (SC), Basic Energy Sciences (BES), Materials Sciences and Engineering Division
Grant/Contract Number:
SC0012704
OSTI ID:
1649991
Report Number(s):
BNL-216273-2020-JAAM
Journal Information:
Physical Review. B, Journal Name: Physical Review. B Journal Issue: 4 Vol. 102; ISSN 2469-9950
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (74)

Dual boson approach to collective excitations in correlated fermionic systems journal May 2012
A Practical Guide to Density Matrix Embedding Theory in Quantum Chemistry journal May 2016
Correlation Matrix Renormalization Theory: Improving Accuracy with Two-Electron Density-Matrix Sum Rules journal September 2016
A renormalised Hamiltonian approach to a resonant valence bond wavefunction journal June 1988
First-principles calculations of the electronic structure and spectra of strongly correlated systems: dynamical mean-field theory journal September 1997
Time-dependent Gutzwiller theory for multi-band Hubbard models journal November 2011
Linear-response dynamics from the time-dependent Gutzwiller approximation journal May 2013
Gutzwiller density functional theory: a formal derivation and application to ferromagnetic nickel journal September 2014
Implementation of LDA+DMFT with the pseudo-potential-plane-wave method journal May 2012
Effect of Correlation on the Ferromagnetism of Transition Metals journal May 1964
Correlation of Electrons in a Narrow s Band journal March 1965
Application of Gutzwiller's Variational Method to the Metal-Insulator Transition journal November 1970
Gutzwiller-Hubbard lattice-gas model with variable density: Application to normal liquid He 3 journal May 1987
Extended Hubbard model in two dimensions journal May 1989
Spin-rotation-invariant slave-boson approach to the Hubbard model journal October 1989
Functional-integral approach to strongly correlated Fermi systems: Quantum fluctuations beyond the Gutzwiller approximation journal January 1990
Gutzwiller correlated wave functions in finite dimensions d : A systematic expansion in 1/ d journal May 1990
Theory of the extended Hubbard model at half filling journal September 1993
Extended Hubbard model at strong coupling journal March 1994
Extended Hubbard model at weak coupling journal November 1994
Phase diagram of the extended Hubbard model at weak coupling journal July 1996
Phase diagram of the half-filled extended Hubbard model in two dimensions journal June 1997
Multiband Gutzwiller wave functions for general on-site interactions journal March 1998
Antiferromagnetism and d -wave superconductivity in cuprates: A cluster dynamical mean-field theory journal October 2000
d x 2 − y 2 density-wave order and its role in the phase diagram of extended Hubbard models journal August 2002
Landau-Gutzwiller quasiparticles journal February 2003
Spectral density functionals for electronic structure calculations journal June 2004
Phase diagram of the two-dimensional extended Hubbard model: Phase transitions between different pairing symmetries when charge and spin fluctuations coexist journal September 2004
Strong coupling theory for interacting lattice models journal November 2004
Charge ordering in extended Hubbard models: Variational cluster approach journal December 2004
Full orbital calculation scheme for materials with strongly correlated electrons journal March 2005
Rotationally invariant slave-boson formalism and momentum dependence of the quasiparticle weight journal October 2007
Equivalence of Gutzwiller and slave-boson mean-field theories for multiband Hubbard models journal November 2007
Plane-wave based electronic structure calculations for correlated materials using dynamical mean-field theory and projected local orbitals journal May 2008
Fermi-surface evolution across the magnetic phase transition in the Kondo lattice model journal October 2008
Local density approximation combined with Gutzwiller method for correlated electron systems: Formalism and applications journal February 2009
Pseudogap opening and formation of Fermi arcs as an orbital-selective Mott transition in momentum space journal August 2009
Dynamical mean-field theory within an augmented plane-wave framework: Assessing electronic correlations in the iron pnictide LaFeAsO journal August 2009
Dynamical mean-field theory within the full-potential methods: Electronic structure of CeIrIn 5 , CeCoIn 5 , and CeRhIn 5 journal May 2010
Extended Hubbard model: Charge ordering and Wigner-Mott transition journal October 2010
Efficient implementation of the Gutzwiller variational method journal January 2012
Screening and nonlocal correlations in the extended Hubbard model from self-consistent combined G W and dynamical mean field theory journal March 2013
Correlation matrix renormalization approximation for total-energy calculations of correlated electron systems journal January 2014
Beyond extended dynamical mean-field theory: Dual boson approach to the two-dimensional extended Hubbard model journal December 2014
Gutzwiller renormalization group journal January 2016
Gutzwiller variational wave function for multiorbital Hubbard models in finite dimensions journal July 2016
Charge ordering and correlation effects in the extended Hubbard model journal March 2017
Universal properties of high-temperature superconductors from real-space pairing: Role of correlated hopping and intersite Coulomb interaction within the t − J − U model journal August 2017
Emergent Bloch excitations in Mott matter journal November 2017
Dynamical mean-field theory, density-matrix embedding theory, and rotationally invariant slave bosons: A unified perspective journal December 2017
Spin-triplet paired phases inside a ferromagnet induced by Hund's rule coupling and electronic correlations: Application to UGe 2 journal June 2018
Incorporation of charge- and pair-density-wave states into the one-band model of d -wave superconductivity journal October 2018
Superconductivity in the three-band model of cuprates: Variational wave function study and relation to the single-band case journal March 2019
Rotationally invariant slave-boson and density matrix embedding theory: Unified framework and comparative study on the one-dimensional and two-dimensional Hubbard model journal March 2019
Coexistent spin-triplet superconducting and ferromagnetic phases induced by Hund's rule coupling and electronic correlations: Effect of the applied magnetic field journal May 2019
Effect of Correlation on the Ferromagnetism of Transition Metals journal March 1963
Dynamical Screening in Correlated Electron Materials journal April 2010
Time-Dependent Mean Field Theory for Quench Dynamics in Correlated Electron Systems journal August 2010
Time-Dependent Gutzwiller Theory for Multiband Hubbard Models journal August 2011
Stopped Light and Image Storage by Electromagnetically Induced Transparency up to the Regime of One Minute journal July 2013
Slave Boson Theory of Orbital Differentiation with Crystal Field Effects: Application to UO 2 journal March 2017
New Functional Integral Approach to Strongly Correlated Fermi Systems: The Gutzwiller Approximation as a Saddle Point journal September 1986
Correlated Lattice Fermions in d = ∞ Dimensions journal January 1989
Systematic 1 / d Corrections to the Infinite-Dimensional Limit of Correlated Lattice Electron Models journal July 1995
Kosterlitz-Thouless Transition and Short Range Spatial Correlations in an Extended Hubbard Model journal October 1996
Effect of Long Range Coulomb Interactions on the Mott Transition journal April 2000
First-Principles Approach to the Electronic Structure of Strongly Correlated Systems: Combining the G W Approximation and Dynamical Mean-Field Theory journal February 2003
Phase Diagram and Electronic Structure of Praseodymium and Plutonium journal January 2015
Dynamical mean-field theory of strongly correlated fermion systems and the limit of infinite dimensions journal January 1996
Electronic structure calculations with dynamical mean-field theory journal August 2006
Diagrammatic routes to nonlocal correlations beyond dynamical mean field theory journal May 2018
Lecture Notes on Electron Correlation and Magnetism book January 1999
Superconductivity and Antiferromagnetism in an Extended Gutzwiller Approximation for t – J Model: Effect of Double-Occupancy Exclusion journal February 2003
Renormalization from Density Functional Theory to Strong Coupling Models for the Electronic Structure of La 2 CuO 4 journal January 1989

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